From: Kalle Valo <kvalo@qca.qualcomm.com>
Date: Thu, 21 Jul 2011 06:40:00 +0000 (+0300)
Subject: ath6kl: don't force foreground scan when connected
X-Git-Tag: v3.2-rc1~129^2~422^2^2~19^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2c76bbe005cd23dfd80fe2140bd18daf4d3b16a;p=pandora-kernel.git

ath6kl: don't force foreground scan when connected

In my setup data transfer stalls when there's data transmission during
scan. After some testing I found out that using background scan
when connected to makes the problem go away. This is more like
a workaround than a proper fix, but as the stall is so severe the
workaround is justified.

With a dual band card this increases scan time when connected from
1.9s to 4.4s. When not connected the scan time is not affected and
is the same 1.9s.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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